Fatty acids in feed of laying hens on the production parameters and the ratio of omega-6 and omega-3 fatty acids

2019 ◽  
Vol 35 (4) ◽  
pp. 377-386 ◽  
Author(s):  
Jovo Peric ◽  
Milanka Drinic ◽  
Nenad Micic
Keyword(s):  
Fatty Acids ◽  
Laying Hens ◽  
Egg Quality ◽  
Saturated Fatty Acids ◽  
Control Group ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Flax Oil ◽  
Production Parameters ◽  
Omega 6

Enriching table eggs with certain nutrients such as omega-3 fatty acids is an ongoing topic. Therefore, the aforementioned research was carried out with the aim of examining the possibility of feeding laying hens with ground flax seed, flax cake and flaxseed oil and their influence on the ratio of omega-6 and omega-3 fatty acids of table eggs, as well as on certain production parameters. The experiment was set up in a production facility with 192 consuming laying hens 27 weeks old. The laying hens were divided into 4 groups: control group; group fed with flax cake (10%) + flax oil (2%); a group fed with 5% ground flax and a group fed with 10% ground flax. Each group had 8 cages with 6 laying hens, a total of 48 laying hens per group. The production parameters presented in this paper are as follows: number of eggs per laying hen , egg weight and yolk weight. Egg quality indicators were determined at the end of the 5th and 10th week from the start of the experiment, namely: pH of egg white and yolk, polyunsaturated and saturated fatty acids ratio, as well as omega-3 and omega-3 fatty acids ratio. The results of the study showed that the inclusion of flax cake, flax oil and ground flaxseed had no negative effects on the shown production parameters and that there was a positive effect of these nutrients on the ratio of omega-6 and omega-3 fatty acids in table eggs.

scholarly journals Role of blood plasma fatty acids in pathogenesis of stable anginapectoris

2007 ◽  
Vol 6 (4) ◽  
pp. 41-45
Author(s):  
V. V. Novitsky ◽  
R. S. Karpov ◽  
S. V. Klimenkov ◽  
A. B. Salmina ◽  
M. Yu. Kotlovsky ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Saturated Fatty Acids ◽  
Control Group ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Men And Women ◽  
Number Of Patients ◽  
Omega 6 ◽  
Functional Classes

In men and women suffering from stable angina pectoris of 1-2 functional classes and aged from 35 to 69 years old, decrease of C 23:0 and increase of C 18:1(11) fatty acids was observed regardless of sex, the content of the rest fatty acids changed depending on patients sex. Correlation was found that metabolism of fatty acids in this pathology group depends on patients sex: men in the control group showed decrease in the sum of omega-3 fatty acids as well as in the omega-3/omega-6 fatty acid ratio, while women showed decrease of omega-6 fatty acids at the constant sum of omega-3 fatty acids. Regardless of sex, the presence of this pathology is accompanied with decrease in correlations between fatty acids, as the number of correlations between saturated fatty acids increases and the number of correlations between not saturated and saturated fatty aсids decreases. Change in correlations between not saturated fatty acids depends on sex. In the number of patients having supernormal fatty acid contents, no pronounced differences were found between men and women.

scholarly journals PSV-39 Fatty acids profile of the meat from Nellore young bulls supplemented with lauric acid

2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 339-340
Author(s):  
Sergiane A Araújo ◽  
Ronaldo L Oliveira ◽  
Analívia M Barbosa ◽  
Aline R Silva ◽  
Rebeca D X Ribeiro ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Lauric Acid ◽  
Saturated Fatty Acids ◽  
Monounsaturated Fatty Acids ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Fatty Acids Profile ◽  
Coronary Diseases ◽  
Total Diet ◽  
Omega 6

Abstract Lauric acid (LA) is an additive used in ruminant’s diet with the purpose of mitigating the methane effect. However, the presence of a certain amount of LA in the rumen can cause a reduction in the microbial population and ruminal metabolic processes, such as the biohydrogenation. This study aimed evaluate the effect of the LA inclusion in the diet of Nellore on the fatty acids profile of the meat. Thirty-two young Nellore bulls were used with an average age of 24-months. The animals were individually fed with a total mixed ration with 40% of roughage (Cynodon sp. hay) and 60% of concentrated mix, composed with ground corn, soybean meal, urea, mineral premix and LA in 0.0; 0.5; 1.0; 1.5% of inclusion in the total diet dry matter basis. Those amounts constituted the treatments. At the end of the trial, the animals were slaughtered and the meat was stored at -21oC, before analyses. The experimental design was completely randomized, with four treatments and eight replications. The data were submitted to regression analysis, and significance was declared when P < 0.05. There was no effect (P > 0.05) of the inclusion of LA in the sum of saturated fatty acids (∑SAF=43.45±1.55), monounsaturated fatty acids (∑MUFA=41.9±0.29), and polyunsaturated fatty acids (∑PUFA=12.25±1.40). The inclusion of LA in the diets also did not affect the sum of omega-3 fatty acids (∑ n-3=1.05±0.22), omega-6 fatty acids (∑ n-6=3.02±0.49, and the reason n-6: n-3 (2.91±0.12). The atherogenicity (0.65±0.05) and trombogenicity (1.47±0.10) indexes, important indexes to predict heart coronary diseases risk, were not affected by the inclusion of LA in the diet of the animals. The results suggest that LA can be included up to 1.5% (DM basis of total diet) in the diets of Nellore without causing any significant changes in the fatty acids profile of the meat.

scholarly journals Dietary Omega-3 Fatty Acids Increase Survival and Decrease Bacterial Load in Mice Subjected to Staphylococcus aureus-Induced Sepsis

2016 ◽  
Vol 84 (4) ◽  
pp. 1205-1213 ◽  
Author(s):  
Sara L. Svahn ◽  
Marcus A. Ulleryd ◽  
Louise Grahnemo ◽  
Marcus Ståhlman ◽  
Jan Borén ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Staphylococcus Aureus ◽  
Polyunsaturated Fatty Acids ◽  
Saturated Fatty Acids ◽  
Bacterial Load ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Content Type ◽  
Beneficial Effects ◽  
Omega 6

Sepsis caused byStaphylococcus aureusis increasing in incidence. With the alarming use of antibiotics,S. aureusis prone to become methicillin resistant. Antibiotics are the only widely used pharmacological treatment for sepsis. Interestingly, mice fed high-fat diet (HFD) rich in polyunsaturated fatty acids have better survival ofS. aureus-induced sepsis than mice fed HFD rich in saturated fatty acids (HFD-S). To investigate what component of polyunsaturated fatty acids, i.e., omega-3 or omega-6 fatty acids, exerts beneficial effects on the survival ofS. aureus-induced sepsis, mice were fed HFD rich in omega-3 or omega-6 fatty acids for 8 weeks prior to inoculation withS. aureus. Further, mice fed HFD-S were treated with omega-3 fatty acid metabolites known as resolvins. Mice fed HFD rich in omega-3 fatty acids had increased survival and decreased bacterial loads compared to those for mice fed HFD-S afterS. aureus-induced sepsis. Furthermore, the bacterial load was decreased in resolvin-treated mice fed HFD-S afterS. aureus-induced sepsis compared with that in mice treated with vehicle. Dietary omega-3 fatty acids increase the survival ofS. aureus-induced sepsis by reversing the deleterious effect of HFD-S on mouse survival.

scholarly journals Analisis Asam Lemak Omega 3 dan 6 pada Minyak Ikan Lele secara GC-FID

2020 ◽  
pp. 22-29
Author(s):  
Maruba Pandiangan ◽  
Jamaran Kaban ◽  
Basuki Wirjosentono ◽  
Jansen Silalahi
Keyword(s):  
Fatty Acids ◽  
Gas Chromatography ◽  
Unsaturated Fatty Acids ◽  
Saturated Fatty Acids ◽  
Docosahexanoic Acid ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Eicosapentanoic Acid ◽  
Omega 6 ◽  
Catfish Oil

Omega 3 and 6 fatty acids are very good consumed to improve human health. For this reason, research is needed to determine the glyceride profile and identification of omega 3 and 6 fatty acids in fat molecules so that the potential of catfish oil as a source of omega 3 and 6 can be known. Catfish oil was extracted by the soxletation method. Fatty acid composition was analyzed by gas chromatography (GC-FID) which was previously esterified using BF3. The results showed that the composition of unsaturated fatty acids more than saturated fatty acids. Omega-3 fatty acids are found consisting of linolenic acid, eicosapentanoic acid (EPA) and docosahexanoic acid (DHA) and omega 6, namely linoleic acid. The comparison of omega 3 and omega 6 in catfish oil is still within the recommended comparison terms. Judging from the composition and position of catfish oil fatty acids which contain omega 3 and omega 6 fatty acids. Thus catfish oil has the potential as a source of omega 3 and 6 from one of the freshwater fish that are consumed by many people.

Response of Laying Hens to Omega-3 Fatty Acids for Performance and Egg Quality

2012 ◽  
Vol 5 (1) ◽  
pp. 1-10 ◽  
Author(s):  
Shakeel Ahmad ◽  
Ahsan-ul-Haq ◽  
Muhammad Yousaf ◽  
Muhammad Alam Sabri ◽  
Zahid Kamran
Keyword(s):  
Fatty Acids ◽  
Laying Hens ◽  
Egg Quality ◽  
Omega 3 Fatty Acids ◽  
Omega 3

scholarly journals Enriching table eggs with omega-3 fatty acids by using ground flaxseed or a combination of flax cake and flaxseed oil in the diet of laying hens

2021 ◽  
Vol 91 (4) ◽  
pp. 399-409
Author(s):  
Jovo Perić ◽  
◽  
Milanka Drinić
Keyword(s):  
Fatty Acids ◽  
Laying Hens ◽  
Thiobarbituric Acid ◽  
Egg Yolk ◽  
Flaxseed Oil ◽  
Fat Content ◽  
Control Group ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Ground Flaxseed

The purpose of the study was to investigate the potential of feeding laying hens with ground flax, a combination of flax cake and flax oil in the production of eggs enriched with omega-3 fatty acids. The experiment was set up using 192 laying hens divided into 4 groups: the control group; a group fed with flaxseed cake (10%) + flaxseed oil (2%); a group fed with 5% ground flax, and a group fed with 10% ground flax. Each group had 8 cages housing 6 laying hens, that is, a total of 48 laying hens per group. The Haugh unit values, fat content, Thiobarbituric acid reactive substances (TBARS) values, yolk color parameters and yolk fat content were measured at the end of 5th and 10th weeks of the trial. The results of this study showed that omega-3 enriched dietary treatments had an impact on the results obtained for the amount of total fat in the yolk, and the results of the TBARS test. The results presented show that the average amounts of alpha linoleic (ALA) and docosahexaenoic (DHA) fatty acids in egg yolk were influenced by the nutritional treatments, i.e. the laying hens that were fed with mixtures enriched with 5% and 10% ground flaxseed, as well as 10% flaxseed cake + 2% flaxseed oil, had significantly (P<0.05) higher amounts of ALA and DHA in their egg yolk compared to the laying hens in the control group.

scholarly journals Effect of eugenol, neridol and piperine feed supplement on the thigh muscle fat profile of broiler chickens

10.5219/1077 ◽  
2019 ◽  
Vol 13 (1) ◽  
pp. 268-274
Author(s):  
Mária Angelovičová ◽  
Michaela Klimentová ◽  
Marek Angelovič
Keyword(s):  
Fatty Acids ◽  
Broiler Chickens ◽  
Saturated Fatty Acids ◽  
Thigh Muscle ◽  
Control Group ◽  
Omega 3 ◽  
Feed Supplement ◽  
Significant Difference ◽  
Omega 6 ◽  
Experimental Group

The purpose of this study was to investigate of the broiler chicken thigh muscle fat profile after feeding a commercial supplement based on eugenol, nerolidol and piperine applied in feeding mixtures. Broiler chickens Ross 308 were reared in a pen equipped with a straw deep litter and placed into 2 groups. One group was designated as control and the second as experimental. Difference between control and experimental groups was in using of feed supplement in experimental feeding mixtures. Experimental supplement is a commercial powder product which was used in an amount of 10 g per 100 kg of feeding mixtures. Chickens of body weight of 1800.0 g were selected from each group, human killed and technologically processed to carcass. Samples were measured according to Fourier Transform Infrared Spectroscopy (FTIR) using the Nicolet 6700 instrument. Infrared area near middle was chosen for determining fat and fatty acids. Mean fat content was found slightly higher value 1.53 g.100g-1 in experimental group opposite 1.49 g.100g-1 in control group showing no statistically significant difference (p >0.05). Ratio among saturated fatty acids (SFAs), monounsaturated fatty acids (MUFAs) and polyunsaturated fatty acids (PUFAs) was 4.24:5.89:1 in experimental group and 3.75:5.13:1 in control group. Omega-3 PUFAs content was reached 0.54% in experimental group and 0.58% in control group showing no statistically significant (p >0.05). Near-perfect correlation was found between total PUFAs and omega-6 PUFAs as well in the experimental group and control group showing linear, positive and statistically significant relation (p <0.01, p <0.001). Ratio between omega-3 and omega-6 PUFAs was statistically significant (p <0.05) closer in experimental group 1:14.65 opposite ratio 1:16.78 in control group. Conclusion: comparable fat profile in the thigh muscle was achieved, showing no statistically significant difference (p >0.05), in addition to the correlation between total PUFAs and omega-6 PUFAs, which was statistically significant in control (p <0.001) and experimental groups (p <0.01), and statistically significant (p <0.05) closer relation between omega-3 and omega-6 PUFAs in experimental group.

EFFECT OF GINGER, LEMURU FISH OIL SAPONIFICATION AND OLIVE OIL ON COMPOSITION FATTY ACID OF BEEF

2014 ◽  
Vol 4 (1) ◽  
pp. 31-39
Author(s):  
Siwitri Kadarsih
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Fish Oil ◽  
Olive Oil ◽  
Rice Bran ◽  
Dry Matter ◽  
Unsaturated Fatty Acids ◽  
Saturated Fatty Acids ◽  
Omega 3 ◽  
Omega 6

The objective was to get beef that contain unsaturated fatty acids (especially omega 3 and 6), so as to improve intelligence, physical health for those who consume. The study design using CRD with 3 treatments, each treatment used 4 Bali cattle aged approximately 1.5 years. Observations were made 8 weeks. Pasta mixed with ginger provided konsentrat. P1 (control); P2 (6% saponification lemuru fish oil, olive oil 1%; rice bran: 37.30%; corn: 62.70%; KLK: 7%, ginger paste: 100 g); P3 (lemuru fish oil saponification 8%, 2% olive oil; rice bran; 37.30; corn: 62.70%; KLK: 7%, ginger paste: 200 g). Konsentrat given in the morning as much as 1% of the weight of the cattle based on dry matter, while the grass given a minimum of 10% of the weight of livestock observation variables include: fatty acid composition of meat. Data the analyzies qualitative. The results of the study showed that the composition of saturated fatty acids in meat decreased and an increase in unsaturated fatty acids, namely linoleic acid (omega 6) and linolenic acid (omega 3), and deikosapenta deikosaheksa acid.Keywords : 

scholarly journals The Fatty Acid Profile in Patients with Newly Diagnosed Diabetes: Why It Could Be Unsuspected

2017 ◽  
Vol 2017 ◽  
pp. 1-5 ◽  
Author(s):  
C. Castro-Correia ◽  
S. Sousa ◽  
S. Norberto ◽  
C. Matos ◽  
V. F. Domingues ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Control Group ◽  
Healthy Children ◽  
Omega 3 ◽  
Alpha Linolenic Acid ◽  
Diabetes Group ◽  
Diabetic Children ◽  
Omega 6 ◽  
Diagnosed Diabetes

Context. Several studies have shown a link between proinflammatory activity and the presence or deficit of some fatty acids. Inflammation is associated with several diseases including diabetes.Objective. To characterize and compare the fatty acids profiles in children with inaugural type 1 diabetes, diabetic children (at least 1 year after diagnosis), and healthy children.Design. Plasma fatty acids profiles in children with inaugural diabetes, children with noninaugural diabetes, and controls, all of whom were prepubescent with a BMI < 85th percentile, were evaluated.Results. Omega-3 fatty acid levels were higher in recently diagnosed subjects with diabetes than in controls. The ratio of omega-6/omega-3 fatty acids was higher in the control population. Omega-6 fatty acid levels were higher in the nonrecent diabetic subjects than in the children with recently diagnosed diabetes, and the levels were higher in the nonrecent diabetes group compared to the control group.Conclusion. Our findings showed higher levels of alpha-linolenic acid, EPA, and DHA, as well as mono- and polyunsaturated fatty acids, in diabetic children. These findings reinforce the importance of precocious nutritional attention and intervention in the treatment of diabetic children.

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